Hg O14 P4 V2 Boudin S, Grandin A, Leclaire A, Borel M, Raveau B Journal of Materials Chemistry 4 (1994) 1889-1892 Two new diphosphates with SrV2(P2O7)2 structure: mercury and lead phases _cod_database_code 1001669 _database_code_amcsd 0013073 4.848 6.892 8.077 92.65 93.26 106.23 P-1 atom x y z Hg1 0 0 .5 V1 0 0 0 V2 .5 .5 .5 P1 .3817 .75873 .80628 P2 .9714 .35984 .74191 O1 .1755 -.1107 -.1913 O2 -.1218 .1812 -.1584 O3 -.3752 -.1916 -.0624 O4 .1322 .3041 .5893 O5 .7310 .4425 .6837 O6 .4739 .7447 .6283 O7 .2071 .5318 .8472